Clam Shell 7 Color Wall Rainbow Projector Light Lamp Description: The Color Rainbow Lamp features a tiny projector lamp that focuses on to a polished riverbed stone and produces pretty rainbows on your wall. Rainbow Projector comes equipped with a timer and 3 different pattern When opening the timer button, Wall Rainbow Light can last for working about 60 minutes. Wall Rainbow Light powered by 3AA batteries(not included) Size: 14.5 x 9.8 x 7cm Weight: 321g 3 modes: Variation, Slow and Vivid Variation: 3 cycles Rainbow fades in from red to purple, color by color gradually, then fades out from red to purple Rainbow appears in order: Red/orange/yellow > green/blue/purple > full rainbow Rainbow fades in from purple to red, color by color gradually, then fades out from purple to red Slow: Whole rainbow fades in and out gradually Vivid: Rainbow keeps staying on Rainbow color LEDs Adjustable projector to change the rainbow shapes Battery operated, use anywhere any time On/off/timer switch, 3 buttons for mode changing Energy saving: Optional auto power off timer Excellent decoration for home, dorm, bar, etc.